Designed for use with the highly successful JBL 3 Series studio monitors, the JBL LSR310S Class-D subwoofer is ideal for applications such as mix and post production and music mixing. It features a 10 inch driver that is capable of delivering focused and tight bass to produce a balanced 3-way sound. On the face of these studio monitors, you will find a selectable crossover with JBL’s Extended Low Frequency settings that provide the flexibility of getting the low end contour you require for sound output. This studio monitor also features balanced XLR and ¼” inputs, three crossover settings (XLF, 80Hz, and external), and a selectable input sensitivity switch. Sporting a glossy black flange and compact design, the LSR310S studio monitor can be easily fitted into any small post production sound studios or recording studios.

JBL Patented Slip Stream™ PortThis patented JBL port design works in concert with the LSR310S low frequency driver for deep, dynamic bass response at all playback levels. The double-flared shape of the port is precisely calculated to optimize low-frequency extension.

XLF Extended Low Frequency SettingA JBL first, the XLF setting activates a specially-engineered tuning that emulates the ample bass tuning used in today's dance clubs. When producing a dance track, the XLF setting will inspire you and bring a bit of the club to your control from. For inspiration to the max, position the LSR310S in the nearest corner of your room and activate the XLF setting.

Custom 10" Down-Firing High Excursion Low Frequency DriverJBL Transducers are legendary for their performance. The custom-designed driver in the LSR310S exemplifies JBL engineering prowess, delivering deep low frequency response into the 20 Hz region, and 113 dB peak output, for long periods at full rated power with no risk of failure.

Professional Balanced Inputs and Outputswith balanced XLR and 1/4" inputs and XLR outpus you can add the LSR310S to any studio monitor system to extend its low frequency performance or use it as the ".1" LFE Channel in a surround sound system.

Selectable Input SensitivityThe -10dBV/+4 dBu sensitivity switch ensures compatibility with a broad range of signal sources, allowing you to connect the LSR310S to high-output professional equipment without any danger of input overload.

Three Crossover SettingsThe 80 Hz setting is recommended for use with the LSR305, LSR308 or any studio monitors. The External setting allows use of an outboard crossover.

Volume ControlSimple and effective, the LSR310S volume control has detents that make it easy to balance the LSR310S in your studio monitor system